/*版心容器*/
body{
    background-color: #f5f5f5;
}
.jd_container{
    width: 100%;
    /*640和设计稿的大小有关系 psd图640px大小设计 750px大小的设计稿*/
    /*
    **640px 宽度早期标准 参考设备Iphone设备
     ***/
    max-width: 640px; /*基于设计稿,目的不失真***如果是750px  变成750px*/
    /*保证网页内容布局*/
    min-width: 320px;
    margin: 0 auto;

}
/*顶部搜索*/
.jd_search{
    /*基准是浏览器的宽度*/
    position: fixed; /*固定定位*/
    width: 100%;
    left:0;
    top: 0;
    z-index: 999;

}
.jd_search .jd_search_box{
    width: 100%;
    height: 40px;
    max-width: 640px;
    min-width: 320px;
    margin: 0 auto;
    background-color: rgba(216,80,92,.85);
    position: relative;
}
.jd_search .jd_search_box a{
    position: absolute;
    top: 0;
}
.jd_search .jd_search_box .icon_logo{
    width: 60px;
    /*height: 40px;*/
    height: 36px;
    /*做2倍图的压缩,解决图标失真问题*/
   /*background: url("../images/sprites.png") no-repeat;*/
    left: 0;
    top: 4px;
    /*背景图片大小400 ,缩小2倍 ,图片大小*/
    /*background-size: 200px 200px;*/
    background-position: 0 -103px;

}
.jd_search .jd_search_box .login{
    width: 50px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    color: #fff;
    right: 0;

}
.jd_search .jd_search_box  form{
    width: 100%;
    padding-left: 70px;
    padding-right: 50px;


}
.jd_search .jd_search_box form input{
    /*内容占满百分百*/
    width: 100%;
    height: 30px;
    border-radius: 15px;
    margin-top: 5px;
    padding-left: 30px;

}
.jd_search .jd_search_box  form .icon_search{
    width: 20px;
    height: 20px;
   background-position: -60px -109px;
    position: absolute;
    left:75px;
    top: 10px;

}
/*轮播图*/
.jd_banner{
    width: 100%;
    position: relative;
    overflow: hidden;
}
.jd_banner ul:first-child{
    width: 1000%;
    /*要第一张显示*/
    transform: translateX(-10%);
    -webkit-transform: translateX(-10%);
}
.jd_banner ul:first-child li{
    width: 10%;
   float: left;
}
.jd_banner ul:first-child li a{
    display: block;
    width: 100%;

}
.jd_banner ul:first-child li a img{
    display: block;
    width: 100%;

}
.jd_banner ul:last-child {
    position: absolute;
    bottom: 8px;
    left: 50%;
    margin-left: -59px;
    width: 118px;
}
.jd_banner ul:last-child li{
    width: 6px;
    height: 6px;
    border-radius: 100%;
    border: 1px solid #fff;
    float: left;
    margin-left: 10px;
}
.jd_banner ul:last-child li:first-child{
    margin-left: 0;
}
.jd_banner ul:last-child .now{
    background-color: #ffffff;
}
/*导航栏*/
.jd_nav{
    width: 100%;
    background-color: #ffffff;
}
.jd_nav ul {
    width: 100%;
    padding: 10px 0;
    border-bottom: 1px solid #333333;
}
.jd_nav ul li{
    width: 25%;
    float: left;

}
.jd_nav ul li a{
 display: block;
    width: 100%;
}
.jd_nav ul li a img{
 width: 40px;
    height: 40px;
    display: block;
    margin: 0 auto;
}
.jd_nav ul li a p{
    color:#999 ;
    text-align: center;
    font-size: 10px;
    padding: 5px 0;
}
/*商品区域*/
.jd_product{
    padding: 0 5px;
    background-color: lavender;
}
/*商品盒子*/
.jd_proBox{
    margin-top: 10px;
    box-shadow: 0 0 1px #d8d8d8;
    min-height: 200px;
}
.jd_proBox .pro_tit{
    line-height: 34px;
 height: 34px;
    border-bottom:1px solid #ddd;
}
.jd_proBox .pro_tit.nb{
    border-bottom: none;
}
.jd_proBox .pro_tit h3{
position: relative;
    text-indent: 20px;
    font-weight: normal;
}
.jd_proBox .pro_tit h3::before{
    content: "";
    position: absolute;
    display: block;
    left:10px;
    top: 10px;
    width: 3px;
    height: 12px;
    background-color: #d8505c;
}
.jd_proBox .pro_con{

}
/*秒杀区块*/
.sk_icon{
    width: 16px;
    height: 20px;
    float: left;
    background:url("../images/seckill-icon.png") no-repeat;
    margin-top: 7px;
    margin-left: 10px;
    background-size: 16px 20px;
    -webkit-background-size: 16px 20px;
}
.sk_text{
    color: #d8505c;
    margin-left: 10px;
    float: left;
}
.sk_time{
  float: left;
  margin-left: 10px;
}
.sk_time span{
    width: 16px;
    height: 16px;
    text-align: center;
    line-height: 16px;
    color: #ffffff;
    background: #333;
    margin-left: 3px;
    float: left;
    margin-top: 7px;
}
.sk_time span:nth-child(3n){
    background: #fff;
    color: #333;
}
/*秒杀内容*/
.sk_produuct{
    width: 100%;
    padding: 10px 0;
}
.sk_produuct li{
 width: 33.33333%;
    float: left;
}
.sk_produuct li a{
    width: 100%;
    display: block;
    border-right: 1px solid #ddd;
}
.sk_produuct li a img{
    width: 64%;
    margin: 0  auto;
    display: block;

}
.sk_produuct li p{
    font-size: 12px;
    text-align: center;
    padding: 5px 0;
}
.sk_produuct li:last-child a{
    border: none;
}
.sk_produuct li a .now_price{
color: #d8505c;
}
.sk_produuct li a .old_price{
    color: #666;
    text-decoration: line-through;
}
/*组合样式*/
.w_p50{
    width: 50%;
}
.w_p50 img{
    display: block;
    width: 100%;
}
.b_left{
   border-left: 1px solid #dddddd;
}
.b_right{
    border-right: 1px solid #dddddd;
}
.b_tottom{
    border-bottom: 1px solid #dddddd;
}